baber/WOPTO huggingface dataset:
Patent JP-H09225879-A (JP)
Title: Gripper device
Inventor: NAKAZAWA KOICHI
IPC: B25J15/08
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a gripper device which can deal with difference between the orientation of a work when held and the orientation of the work when released. SOLUTION: A pair of gripper arms 6 oppositely arranged rotates around a shaft 17 against a supporting frame 5 and can open/close, and also can swing around a shaft 15, and further is positioned in a horizontal releasing waiting position P1 by the weight of a weight member 19 before holding. When a wedgelike cam body 10 is advanced to as to push and enlarge the weight member 19, the gripper arms 6 hold a work W. When the work W held by a gripper device is lifted, the gripper arms 6 swing around the shaft 15 by the weight of the work W, and positioned in a carrying attitude position P2.
Patent JP-H07240798-A (JP)
Title: Interphone system
Inventor: OSAWA SEIJI
IPC: H04M3/48
Filed: 1994-02-28
Abstract: PURPOSE:To surely perform call back redialing from an incoming call interphone terminal to an outgoing call interphone terminal by storing a call originating number in the call originating memory of an interphone exchange, and storing the call originating number read out in a dial buffer transiently. CONSTITUTION:Each of interphone terminals TE1-TE5 on which a microphone 1, a speaker 2, ten keys 3, a redial button AK and a call back dial button BK, etc., are packaged is connected to the interphone exchange EQ1. The call originating number is stored in the call originating memory BM of the RAM 11 of the exchange EQ1, and the call originating number read out from the memory BM corresponding to the operation of the button BK by the incoming call interphone terminal 11 is stored in the dial buffer BM transiently. The call back redialing from the incoming call interphone terminal to the outgoing call interphone terminal can be surely performed based on a content stored in the memory.
Patent JP-H03233153-A (JP)
Title: Rotational speed control device for internal combustion engine
Inventor: NISHIMURA YUKINOBU
IPC: F02D41/24
Filed: 1990-02-08
Abstract: PURPOSE:To improve controllability by transferring an engine speed feedback control amount secularly to a correction memory based on a deviation between a target air amount and the actual intake air amount and controlling the intake air amount by the target intake air amount and the correction memory value in accordance with the engine speed feedback control amount. CONSTITUTION:A target intake air amount Qo is output from a node N2, and a deviation between the target intake air amount Qo and the actual intake amount QA is obtained in a node NB. This deviation is input to a control arithmetic part 37, and the larger this deviation is, the larger a correction flow amount DELTAQ is increased and the correction flow amount DELTAQ is output after calculation for obtaining zero value of DELTAQ when it is the absolute value of the deviation or less. A switch S2 is actuated in each predetermined period, and when this switch is in operation, the correction flow amount DELTAQ is transferred to a correction memory 38 from an engine speed feedback control amount QNFB of an arithmetic part 34, and stored. Processing is finished by subtracting DELTAQ from the engine speed feedback control amount QNFB in the arithmetic part 34 and by adding the DELTAQ to a memory valve QMFB in the correction memory 38.
Patent JP-S59157113-A (JP)
Title: Polyepoxy compound, its manufacture and use
Inventor: KATAYAMA SHIGERU
IPC: C07D407/14
Filed: 1983-02-28
Abstract: NEW MATERIAL:A polyepoxy compound composed of polynuclear polyhydric phenol polyglycidyl ether of formula I (R<1>, R<3>, and R<4> are each lower alkyl; R<2> is H or lower alkyl; R<5> and R<6> are each H, lower alkyl or halogen). EXAMPLE:A compound of formula II. USE:Curing agent incorporation will result in an epoxy resin-curable composition of high heat resistance, which is used in the manufacture of laminates for printed circuit. PREPARATION:A polynuclear polyhydric phenol of formula I and an epihalohydrin are made to react in the presence of a catalyst (e.g., NaOH, propylamine) to form a halohydrin ether of said phenol followed by reaction of the ether with an alkali hydroxide, thus obtaining the objective polyepoxy compound.
Patent JP-H09222645-A (JP)
Title: Camera
Inventor: KUME HIDEAKI
IPC: G03B17/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize a camera and to keep strength without increasing the number of parts by providing a camera main body constituted by combining 1st and 2nd armor members in an optical axis direction, an aperture part for inserting a cartridge, which is formed by notching a part of the armor member, and a cover member covering the aperture. SOLUTION: In this camera; the front side armor member 4 and the rear side armor member 2 are fit to each other to constitute the camera main body, and notches 5 and 3 are formed on the armor members 4 and 2. Then, a cartridge cover 6 is disposed at the aperture composed of the notches 3 and 5. By opening/closing the cover 6, a film cartridge (or patrone) is loaded. In the camera main body, the cover 6 is freely opened/closed with a hinge part as center of turning. By such constitution, the high strength is realized and the camera is miniaturized.
Patent JP-H05231133-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: ARAKAWA KENJI
IPC: F01N9/00
Filed: 1992-02-18
Abstract: PURPOSE:To prevent the melting of a filter due to the excessive temperature rise of a filter downstream from the regeneration even if the regeneration of the filter if suspended, as for an exhaust emission control device which is constituted so that a plurality of filters for catching particulates are arranged in series in an exhaust gas passage. CONSTITUTION:The exhaust emission control device for an internal combustion engine is equipped with electrical heaters HA and HB on the edge surfaces on the same sides of a plurality of filters 5A and 5B arranged in series, and carries out regeneration of the filters 5A and 5B through the electric conduction in succession from the electrical heater HA upstream from the regenerated gas. If regeneration is suspended because of the engine stop, etc., during the regeneration of one between the filters 5A and 5B, regeneration treatment is carried out by carrying out electric conduction from the electrical heater HB downstream from the regeneration, in the next regeneration.
Patent JP-H02208542-A (JP)
Title: Direct analyzing method and apparatus for molten metal
Inventor: ONO AKIHIRO
IPC: G01N21/73
Filed: 1989-02-08
Abstract: PURPOSE:To enable generation of fine particles in a molten metal stably for long time by detecting the surface of the molten metal to determine a position of a gas discharge port. CONSTITUTION:First, a bottomed cylindrical container 1 is immersed deep into the surface 12 of a molten metal 2 to be rested. At this point, a gas discharge port 4 of a gas blowoff pipe 3 is located above the surface 12. Under such a condition, an inert gas lowers through the gas blowoff pipe 3 with a lift 9 being blown at the gas discharge port 4 with a gas feeder 11 by way of a molten metal surface detector 13. When the discharge port 4 is above the surface 12 of the metal 2, the gas blown at the discharge port 4 is exhausted as intact at a fine particle discharge pipe 7, which eliminates a change in a pressure of the gas blown so that a flow rate of the gas blown is constant. But when the discharge port 4 gets in contact with the surface 12 of the metal 2, a change is caused in an outlet load of the discharge port 4 to vary the pressure of the gas blown and thus, a flow rate of the gas blown changes. This change in the flow rate is checked to detect the surface 12 of the metal 2. The change in the flow rate of the gas blown is detected with the device 13.
Patent JP-H04356006-A (JP)
Title: Production of heat resistant optical fiber cable
Inventor: MURAYAMA HITOSHI
IPC: G02B6/44
Filed: 1991-02-26
Abstract: PURPOSE:To obtain the resistant optical fiber cable having excellent flexibility by aggregating plural optical fibers coated with a polysiloxane inorg. polymer resin in an uncured state in such a manner that the coating layers of the respective fibers come into contact with each other, then completely curing the coating layers of the uncured state. CONSTITUTION:The optical fibers 1 coated with the polysiloxane inorg. polymer resin of the uncured state which is drawn out of a drawing out drum and is cured by the heat quantity of about 80% of the prescribed quantity are arrayed with an arraying jig 2 and thereafter, a pressure is applied thereto by rollers 3 to adhere the coating layers of the respective fibers 1 to each other. The coating layers are then completely cured in a curing furnace 4. After these fibers are made into an optical fiber cable, the cable is taken up. The peeling of the optical fibers 1 from each other does not arise even if the respective optical fibers are not further coated integrally with the resin from above after the aggregation and, therefore, the resin coating thickness of the optical fiber cable can be increased and the optical fiber cable which has the excellent flexibility and is usable even in high-temp. environment of >=400 deg.C is obtd.
Patent JP-S62189193-A (JP)
Title: Thermal transfer material
Inventor: KOBAYASHI YOSHIO
IPC: B41M5/40
Filed: 1986-02-17
Abstract: PURPOSE:To enhance color forming sensitivity of both a transfer paper and a transfer recording paper and obtain sufficient clearness and fastness of a printed image, by providing a thermal color forming layer on the face side of each of a pair of bases, and applying a wax to the back side of only one of the base. CONSTITUTION:A heat-sensitive composition to be applied to the face side of each of two film form or sheet form bases comprises a component or components capable of forming a color when being heated by a means, such as bringing it into contact with heat generating elements of a thermal head of a thermal printer or the like. Concretely, the composition comprises a leuco dye and/or a color former based on a metallic salt of an organic acid and a phenol color developer as main constituents. A wax to be applied to the back side of one of the bases is preferably a wax having a melting point of 65-95 deg.C. Of the pair of the materials thus formed, the one having the wax layer on the back side of the base is used as a transfer paper, whereas the other is used as a transfer recording paper (receiving paper).
Patent JP-S55123427-A (JP)
Title: Preparation of polyester film
Inventor: URASAKI TAKANORI
IPC: B29C49/00
Filed: 1979-03-19
Abstract: PURPOSE: To obtain polyester film of high Young's modulus and strength, by orienting polyester extruded from a slit by specific rates in a machine-axial direction and in a direction rectangular to it at temperatures higher than the softening point.  
     CONSTITUTION: In preparation of polyester film, polyester is melt-extruded from a slit and the width is elongated by 1.5 times or more in a machine-axial direction and in a direction rectangular to it and the area is magnified by three times or more. The clearance of the slit is freely selected according to the thickness of the film. According to the abovementioned method, the melt film-forming process gives useful polyester film with an excellent mechanical property not only with regard to a film machine-axial direction but also to a direction rectangular to it from polyester which forms molten material with optical anisotropy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06317379-A (JP)
Title: Storing method for grain and its device
Inventor: KANEKO AIJIRO
IPC: A01F25/00
Filed: 1993-02-22
Abstract: PURPOSE:To store grain after drying for a long period of time while maintaining a high quality by circualte-flowing a cooling air or making the outside air pass-flow in response to the temperature of grain in a grain storage bin and the outside air temperature. CONSTITUTION:A grain temperature sensor 9 detects the temperature of grain 8 which is accumulated and stored in a grain storage bin 1, and an outside temperature sensor 10 detects the outside temperature of the periphery of an area in which the grain storage bin 1 is set. Then, when the temperature of the grain is higher than a temperature being suitable for the storage of he grain, which is previously set, and the temperature of the grain is lower than the outside air temperature, a cooling air which is at the temperature of the grain being suitable for the storage of an accumulated grain 8 in the grain storage bin 1, or lower than the temperature is made to circulate- flow. Also, when the temperature of the grain is higher than the outside air temperature, the outside air is made to pass-flow in the accumulated grain 8 in the grain storage bin 1. By this method, the temperature of the grain is kept at a temperature being suitable for the storage, and a moisture condensation due to a temperature difference can be prevented from taking place, and grain after drying can be stored for a long period of time while maintaining a high quality.
Patent JP-H02213596-A (JP)
Title: Shield tunnel segment
Inventor: OBARA YOSHIYUKI
IPC: E21D11/04
Filed: 1989-02-13
Abstract: PURPOSE:To construct the twin tunnels by constituting two continuous ring sections with multiple pieces respectively and connecting both ring sections with the first connecting piece and the second connecting pieces arranged at one end of the first connecting piece. CONSTITUTION:The first connecting piece 13 is used as a common piece, and the second connecting piece 14 and circular arc pieces 15-19 are connected to the connecting piece 13 in sequence counterclockwise on one ring section and clockwise on the other ring section to form circular ring sections 11 and 12, then a segment 10 is formed.
Patent JP-S58149152-A (JP)
Title: Rotary positioning device for columnar work
Inventor: TAKASHINA SHINICHI
IPC: B23Q3/18
Filed: 1982-02-27
Abstract: PURPOSE:To simplify facilities and improve positioning accuracy by dividing the turning and positioning processes for a work on its mechanism. CONSTITUTION:The pressing and fixing device 14 of a columnar work 10 is provided with a pressing plate 30 fixed in its position and another pressing plate 31 capable of being moved toward and apart from said pressing plate. A shaft 32 projected from the pressing plate 31 is supported on a pedestal 34 via a bearing 33. The pedestal 34 is connected to the piston rod of an air cylinder 35, while it is engaged with guide plates 36 on both sides movably in only linear motion along the expansion direction of the cylinder 35. A shaft 43 projected from the pressing plate 30 is a rotary driving shaft. This shaft 43 is engaged with the output gear 48 of a motor 47 via a gear 46. Thus the structure is simplified and positioning accuracy is improved.
Patent JP-H10214665-A (JP)
Title: Surface mounting connector and probe pin used therefor
Inventor: SAKAMOTO KATSUHIKO
IPC: H01R12/04
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent a flux from infiltrating into a conductive sleeve, enhance reliability of electric connection, and enhance dimensional accuracy to install a circuit board by integrally forming the conductive sleeve of a probe pin and a surface mounting part out of a metallic block. SOLUTION: A surface mounting connector 1 has a cross-sectional rectangular housing 50, a conductive sleeve 6 pressed in through holes 54 arranged in a plurality in the lengthwise direction of the housing 50 and a probe pin 2 composed of a contact part 8. The conductive sleeve 6 is integrally manufactured with a surface mounting part 4 from a metallic block by cutting or the like. In the conductive sleeve 6, the contact part 8 and a coil spring 16 are housed in a cavity 14, and an upper end part is calked, and the contact part 8 is held. Therefore, when the surface mounting part 4 is mounted on a surface of a circuit board, a flux is prevented from infiltrating into the conductive sleeve 6, and reliability of electric connection of the sleeve 6 and the contact part 8 can be enhanced.
Patent JP-H11229845-A (JP)
Title: Noise reducer
Inventor: UTSUNO HIDEO
IPC: F01N1/10
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce noise and enable the exhaust of a large amount of high pressure air. SOLUTION: This noise reducer uses an absorbing wall to absorb the noise generated when high pressure air is exhausted outside by being blown through a small holes 1a. In this case, the noise reducer has the following: a cylindrically shaped high pressure air blowing body 1 in which one end is sealed and has small holes 1a on the periphery thereof through which high pressure air is blown out; a cylindrically shaped outer cylinder noise reducer 4 which has a noise absorbing wall 21 opposing the peripheral surface of high pressure air blowing body 1, with one end of the absorbing wall 21 open so that the high pressure air is exhausted outside therethrough;  and an inner cylinder noise reducer 3 which is installed at one end of the high pressure air blowing body 1 so as to be located inside the outer cylinder noise reducer 4, and is provided with an noise absorbing wall 20 along the inner wall surface of the outer cylinder noise reducer 4.
Patent JP-S52114568-A (JP)
Title: Recovery of organic solvent
Inventor: NISHIMURA YUUSAKU
IPC: B01D53/44
Filed: 1976-03-24
Abstract: PURPOSE: To recover an organic solvent without releasing the sovent into the air by the desorption of the solvent from plural adsorption towers having adsorbed the organic solvent with steam, then purging the towers with dry gas, a protion of the dry gas used for the purge being returned to the inlets of the adsorption towers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0717381-A (JP)
Title: Linear floating disc brake caliper with feedback piston means for motor bicycle, etc.
Inventor: MERASU PUROKOPISU
IPC: B62L1/00
Filed: 1994-03-01
Abstract: PURPOSE: To avoid a dangerous condition such as a wheel lock in braking, by initiating the use of a duct from its focusing point for carrying brake fluid to a feedback cylinder and a piston means. CONSTITUTION: A hydraulic circuit for calipers is extended to a duct 18 to pass through in a valve assembly 19 and a feedback piston means 20. Braking torque TRW is the product between a wheel radius RW and the frictional force T between a road and a wheel, and is torque FRD or more that is the product between force F applied to a brake disk by the pads of the calipers and a mean disk radius RD, unless the wheel is locked. Pressure drop in a hydraulic circuit acts so as to maintain an automatic correction and a desired condition FRD<=TRW, and also acts even for automatically lock-releasing the wheel momentary locked.
Patent JP-S63200097-A (JP)
Inventor: MAKIHARA YOSHIAKI
IPC: G21C7/26
Filed: 1987-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08204985-A (JP)
Title: Amplification device for adjustment for bus amplifier of catv system
Inventor: IDO KIYOSHI
IPC: H04N7/16
Filed: 1995-01-27
Abstract: PURPOSE: To exchange a unit for constituting a bus amplifier, an equivalent unit, a pseudo line unit and an amplification unit without stopping waves. CONSTITUTION: This amplification device 30 for adjustment is connected between a status signal transmission terminal 21 and an input monitoring terminal 22. Transmission loss from the branching side of a second branching device 7 to a main line output side is inverse coupling loss 40dB and is large and the branching high frequency signals amplified in the amplification device 30 for the adjustment are not outputted to the amplification unit 8 practically. The pseudo line unit 6 is detached. Since impedance viewing the upstream side of a mail line from the input terminal of the second branching device 7 becomes infinite at the moment of detaching it, the transmission loss from the branching side of the second branching device 7 to the output side of the main line becomes 20dB of branching loss.  Thus, outgoing high frequency signals are supplied through a transmission caracteristics adjustment unit 302 and an adjustment amplification unit 301 to the amplification unit 8 with the approximate attenuation 0 to the signal level of the input terminal 2.
Patent JP-H06244031-A (JP)
Title: Variable inductor regulator
Inventor: OGAWA HIDEAKI
IPC: G05F7/00
Filed: 1993-02-22
Abstract: PURPOSE:To provide a variable inductor regulator which measures at high speed an inductance value of an inductor capable of varying inductance values, such as a variable inductor, and which can regulate a specified inductance value in a short time with high regulating precision. CONSTITUTION:A circuit 3 is made to contact a variable inductor 2, a pulse motor 4 is made to advance, and a driver 5 comes in contact with a core 2a of the variable inductor 2. When the driver 5 is locked with the core 2a, a command to start measuring is issued from a control 9 to the circuit 3, phase measurement at the circuit 3 commences, data corresponding to a phase value measured is output to a rotary control 7, a motor pulse is output from the rotary control 7 to a drive 8, and a pulse motor 4 operates. When the phase value reaches 0 degree, the pulse motor 4 is stopped.
Patent JP-S55125309-A (JP)
Title: Exhaust gas cleaning device for internal combustion engine
Inventor: SHIRATANI KAZUHIKO
IPC: F01N3/22
Filed: 1979-03-20
Abstract: PURPOSE: To obtain the control of feedback without time lag as well as the supply of secondary air synchronized to the variation of air-fuel ratio of exhaust gas given by the change of the state of an engine by combining load circuits together to control the period and the discharge of the secondary air.  
     CONSTITUTION: An air switch valve 106 and the secondary air discharge control valve 102 are provided midway on the secondary air supply pipes 105 and 107 connecting between a supply port 129 opened on an exhaust pipe 130 provided with a three-way catalyzer converter 119 and an exhaust port of an air-pump 102. An air switch valve 106 is constructed by providing a negative pressure chamber 106b into which suction negative pressure is introduced through a three-way electromagnetic valve 114 and negative pressure passages 112a and 112b, while the three-way electromagentic valve 114 is given on-off operation of a fixed period on the basis of the pulse signal from a function generator 113 provided with a fixed frequency. On the other hand, the discharge control valve 121 is regulated in its opening degree through a negative pressure control valve 123 by controlling an electromagnetic valve 125 in accordance with the output of an exhaust sensor 120 provided in the upper stream of the secondary air supply port 129. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10225824-A (JP)
Title: Discharge surface treatment method, and treatment device
Inventor: SAITO NAGAO
IPC: B23H9/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To form a rigid surface treatment layer of favorable quality on a metal surface without depending on the quality of the material of a subject member. SOLUTION: In a processing liquid 10, pulse discharge is generated by a discharge processing power source 18 between a Ti electrode 2A, and a rotary tool 1 to supply a relatively small discharge energy for performing surface treatment. By this pretreatment, the surface of the rotary tool 1 gets slightly rough, and it becomes decarbonized. A coating process may be performed after that to provide favorable coating. With this pretreatment, hardness of a rotary tool 1 is increased, and adhesion of coating material in primary treatment can be improved.